I was looking ExchangeMapiCdo.EXE, and I have noticed that the date on the MSI file that installs this MAPI client is now 6-Aug-2009. The version details seem to be the same as the previous one (the one that was built to support Windows 2008). I was aware when this package was rebuilt to support Windows 2008. However, since that time, I have not heard of any changes to this.Does this contain newly compiled versions of the components? Can someone provide any details why this package was rebuilt?I am trying to evaluate if I need to run a full scale set of regression tests against this apparent more recent version.AMarchment

I contacted Stephen Griffin through his blog and he has answered the question via his blog. Here is a link to the relevent details to my question:http://blogs.msdn.com/stephen_griffin/archive/2009/10/20/exchange-mapi-download-version-6-5-8131-0.aspxAMarchment